Spring toggles are cavity fixings used to attach items to hollow walls and ceilings where there is no solid material to screw into directly. They are commonly used in plasterboard stud partitions, hollow ceilings, chipboard, and fibreboard panels. Typical applications include hanging shelves, mirrors, curtain pole brackets, light fittings, and wall cabinets.
Spring Toggle Fixings for Plasterboard and Hollow Walls
Spring toggles are metal cavity fixings used where a screw alone won't hold — stud partition walls, plasterboard ceilings, hollow blocks, and fibreboard. The fixing works by folding the spring-loaded wings flat to pass through a pre-drilled hole, then letting them spring open behind the board. As the bolt is tightened, the wings pull flush against the inside face of the wall, spreading the load across a wider area than a standard plug ever could. No specialist tool is needed, making them a practical choice for a wide variety of jobs.
MacBlair stocks spring toggles suitable for use in:
- Gypsum plasterboard and drywall partitions
- Hollow ceilings and suspended ceiling boards
- Chipboard and fibreboard panels
- Hollow steel sections
Common applications include hanging shelves, mirrors, curtain pole brackets, light fittings, and cabinet fixings into partition walls. One thing worth knowing: spring toggles are not reusable. If the screw is removed, the wings drop into the cavity and a new fixing is required. Always thread the bolt through the item being fixed before pushing the toggle through the wall — a common mistake is inserting the toggle first and losing it in the cavity. Check the plasterboard fixings range for alternative cavity fixing types if the application calls for a removable or reusable anchor.
Spring toggles sit within the broader fixings range at MacBlair, which covers everything from wall plugs for solid masonry to anchors for heavier structural loads. If the project also involves fixing into solid walls or concrete, concrete screws are worth considering alongside.
Spring Toggles FAQ's
First, thread the bolt through the item you are fixing, then attach the toggle to the bolt. Fold the wings flat and push the toggle through a pre-drilled hole in the board. Once through, the wings spring open behind the board. Pull the bolt back gently so the wings sit flush against the inside face, then tighten the screw to secure the fixing. Do not push the toggle through the wall before attaching your item, as the wings will fall into the cavity and the fixing will be lost.
Spring toggles are not designed for reuse. If the screw is removed after installation, the wings drop into the wall cavity and cannot be retrieved. You will need a new spring toggle for any reinstallation. If you need a fixing that can be removed and reused, consider alternative cavity fixings such as snap toggles or metal hollow wall anchors.
Not always. Spring toggles need enough cavity depth behind the board for the wings to open fully. Where plasterboard has been dot-and-dabbed directly onto a brick or block wall, the gap is often too shallow for the wings to deploy correctly. In those situations, a different type of plasterboard fixing is usually more appropriate. Always check the cavity depth before choosing a spring toggle for dot-and-dab walls.
The hole needs to be slightly larger than the folded toggle wings so they can pass through cleanly. The required drill bit size varies depending on the toggle diameter, so always check the manufacturer's guidance on the pack. As a general rule, a 10mm to 13mm hole is typical for standard-sized spring toggles. Using too small a hole risks damaging the toggle or the board during insertion.